Total Crime Rate
69.5 per 1,000
All offences · Oct 2024 - Sep 2025Mountdale Gardens area has the 14th highest crime rate of 33 local areas in Blenheim Park , and the 250th highest crime rate of 530 local areas in Southend-on-Sea .
At least one of the neighbouring streets has high or very high crime levels. However, overall crime around this postcode is more mixed, with some nearby areas experiencing lower crime.
The overall crime rate in the area around Mountdale Gardens (SS9 4AA) in the last 12 months was 69.5 per 1,000 residents and was 19.4% higher than the Blenheim Park average (58.2 per 1,000 residents). In the last 12 months, this area’s most reported crimes were Violence and sexual offences with 7 offences recorded. The least common crime was Other crime with 1 case , unchanged from 2024. The fastest-growing crime category was Vehicle crime ( 300.0% YoY). Other major crime categories were broadly unchanged compared to 2024.
Violent crimes totalled 9 (≈ 29.8 per 1,000 residents). Year-over-year these were rising ( 200.0% ). Over the last decade, overall crime has falling ( -20.5% comparing early vs recent averages) .
In the area around Mountdale Gardens (SS9 4AA), the highest concentration of overall crime is near Middlesex Avenue, where police recorded 19 incidents. Violent and public-order offences occur most often near Surrey Avenue (8 offences). Both locations lie within roughly 0.3 miles of this postcode area.
View Crime In Blenheim Park| Month | Crime | Location* | Last Outcome |
|---|---|---|---|
| Sep 2025 | Violence and sexual offences | Treelawn Gardens | Under investigation |
| Sep 2025 | Violence and sexual offences | Kent Avenue | Under investigation |
| Sep 2025 | Violence and sexual offences | Kent Avenue | Under investigation |
| Sep 2025 | Burglary | Suffolk Avenue | Investigation complete; no suspect identified |
| Sep 2025 | Robbery | Middlesex Avenue | Unable to prosecute suspect |
| Sep 2025 | Other theft | Kent Avenue | Under investigation |
| Sep 2025 | Public order | Treelawn Gardens | Unable to prosecute suspect |
StreetScan crime figures are based on official UK open data:
Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright and database right.